Cardiff Half Marathon - Cardiac Risk in the Young 2026

The Cardiff Half Marathon for Cardiac Risk in the Young is a 13.1-mile road race in Cardiff. Charity place information directs runners to Cardiff Castle as the event location. The route is flat and fast, suitable for runners aiming for a personal best or those running for a charity. The course goes by Cardiff Castle, the Principality Stadium, the Civic Centre, and Cardiff Bay, showcasing the Welsh capital’s major landmarks. Thousands of spectators line the route. CRY runners pay a £40 registration fee and pledge £375 in fundraising, with assistance provided for setting up a JustGiving page.